Wind turbine



FIG. 1 is a front right isometric view of a wind turbine according to the inventive design.

FIG. 2 is a top plan view of the wind turbine of FIG. 1.

FIG. 3 is a rear view of the wind turbine of FIG. 1.

FIG. 4 is a left side view of the wind turbine of FIG. 1.

FIG. 5 is a right side view of the wind turbine of FIG. 1.

FIG. 6 is a bottom plan view of the wind turbine of FIG. 1; and,

FIG. 7 is a front view of the wind turbine of FIG. 1.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

The ornamental design for a wind turbine, as shown and described. 